48V DC Embedded Telecom Power System (sub-rack)

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: GPE48120A
• Input Voltage: 220V
• Power Supplying System: Terminal Power Distribution Equipment
• Certification: CE, RoHS, CCC
• Brand: Gold Power
• Trademark: Gold Power
• Origin: China

Product Description

 

Input
Parameter	Min.	Typical	Max.		Unit	Remark
Input voltage range	90	220		280	Vac
Input frequency	45	50		65	Hz
Input current				37.3	A
Power factor	0.98

 

Output
Parameter		Min.	Typical	Max.	Unit	Remark
Output voltage range		-43.2	-53.5	-57.6	Vdc
Output current range	4Nos rectifiers of 30A	0		120	A	175~280VAC
		0		60	A	150~175VAC
		0		45	A	90~150VAC
	4Nos rectifiers of 20A	0		80	A	175~280VAC
		0		45	A	90~175VAC
	4Nos rectifiers of 15A	0		60	A	175~280VAC
		0		37.5	A	90~175VAC
	4Nos rectifiers of 10A	0		40	A	175~280VAC
		0		20	A	90~175VAC
Regulation				±1	%
Load regulation				±1	%
Line regulation				±1	%
Weighted psophometric noise				2	mv
Wide frequency noise voltage				50 20	mv mv	3.4KHz~150KHz 150KHz~30MHz
Ripple(Vp-p)				200	mv	Rated input/ output, add 0.1uFfilm capacitor and10uF high frequency electrolyte capacitor, oscilloscope band width is20MHz
Current sharing				±5	%
Output power				6420	W	4Nos rectifiers of 30A
				4280	W	4Nos rectifiers of 20A
				3210	W	4Nos rectifiers of 15A
				2140	W	4Nos rectifiers of 10A
Output efficiency		91			%	220Vac input
		83			%	110Vac input